action « Bean « JSP-Servlet Q&A

  1. JSP-Servlet Q&A
  2. Bean
  3. action




1. useBean action    coderanch.com

Let us suppose if i have a statement in my jsp page like Is it necessary that i must have declared earlier in the code? I mean , what if i use a code like "session.setAttribute("xyz", someobject) earlier in the code but not useBean tag, will it work?? we know ...

2. scope value in jsp:useBean standard action    coderanch.com

3. using usebean action    coderanch.com

4. What is the advantage of using useBean - Actions tag    coderanch.com

5. pass a bean from jsp to action handler    coderanch.com

hi, I'm using a bean as data container between action handler and jsp - works fine in that direction. In case the validation comes up with an error, the action handler sends the bean back to an "edit bean", where things may be corrected within a form and then the bean, now containing the right values, is to be sent to ...

6. jsp:useBean Action    coderanch.com

7. jsp:useBean and jsp:setProperty action tag    coderanch.com

8. useBean action and class attribute    coderanch.com

Hi all, Why the class attribute in useBean action has to be fully qualified ? I mean by using page import directive I can make the class visible anyway, like this: <%@ page import="my.wicket.pack.*" %> and then but it doesn't work if the class is defined as my.wicket.pack.MyClass ... Why ? Cheers, Adrian

9. type attribute of jsp:useBean action    coderanch.com





10. [Solved]Need some clarification about standard action.    coderanch.com

11. 'EJB3 in action' - needs of clarification about BMT (Bean Managed Transaction)    coderanch.com

12. Question on UseBean action    coderanch.com

13. JSP-standard-action "useBean"    coderanch.com

Ok, i understood this as you mentioned, but why the hell im getting a blank page back then, after naming the servlet-attribute into something else, so that the standard-action-if-clause executes? Let me clarify the look of my whole app. the index.jsp gets some userInput:

Username: Location: Age: ...

14. jsp:useBean standard action    coderanch.com

From the sun docs: # class="package.class" Instantiates a Bean from a class, using the new keyword and the class constructor. The class must not be abstract and must have a public, no-argument constructor. The package and class name are case sensitive. # type="package.class" If the Bean already exists in the scope, gives the Bean a data type other than the class ...